trace-cmd: Fix reading of print strings

The code that cleaned up parsing the printk_format file never registered
the formats to the pevent code. Any trace_printk() that used bprint()
was not able to be parsed.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

3 files changed, 5 insertions, 3 deletions

diff --git a/trace-cmd.h b/trace-cmd.h
index cc11cdf..643d394 100644
--- a/trace-cmd.h
+++ b/trace-cmd.h
@@ -26,7 +26,7 @@
 
 void parse_cmdlines(struct pevent *pevent, char *file, int size);
 void parse_proc_kallsyms(struct pevent *pevent, char *file, unsigned int size);
-void parse_ftrace_printk(char *file, unsigned int size);
+void parse_ftrace_printk(struct pevent *pevent, char *file, unsigned int size);
 
 extern int tracecmd_disable_sys_plugins;
 extern int tracecmd_disable_plugins;
diff --git a/trace-input.c b/trace-input.c
index 9b0e509..c39004a 100644
--- a/trace-input.c
+++ b/trace-input.c
@@ -440,7 +440,7 @@ static int read_ftrace_printk(struct tracecmd_input *handle)
                 return -1;
         }
 
-        parse_ftrace_printk(buf, size);
+        parse_ftrace_printk(handle->pevent, buf, size);
 
         free(buf);
 
diff --git a/trace-util.c b/trace-util.c
index 7f6f0bb..7c0481a 100644
--- a/trace-util.c
+++ b/trace-util.c
@@ -171,7 +171,8 @@ void parse_proc_kallsyms(struct pevent *pevent,
         }
 }
 
-void parse_ftrace_printk(char *file, unsigned int size __unused)
+void parse_ftrace_printk(struct pevent *pevent,
+                         char *file, unsigned int size __unused)
 {
         unsigned long long addr;
         char *printk;
@@ -191,6 +192,7 @@ void parse_ftrace_printk(char *file, unsigned int size __unused)
                 /* fmt still has a space, skip it */
                 printk = strdup(fmt+1);
                 line = strtok_r(NULL, "\n", &next);
+                pevent_register_print_string(pevent, printk, addr);
         }
 }